The Lucene PMC is pleased to announce the release of Apache Lucene 9.4.2
Apache Lucene is a high-performance, full-featured search engine library
written entirely in Java. It is a technology suitable for nearly any
application that requires structured search, full-text search, faceting,
nearest-neighbor search on high-dimensionality vectors, spell correction or
query suggestions.
This patch release contains an important fix for a bug affecting version
9.4.1. The release is available for immediate download at:
https://lucene.apache.org/core/downloads.html
Lucene 9.4.2 Release Highlights
Bug fixes
- Fixed integer overflow when opening segments containing more than ~16M
KNN vectors.
- Fixed cost computation of BitSets created via DocIdSetBuilder, such as
for multi-term queries. This may improve performance of multi-term queries.
Enhancements
- CheckIndex now verifies the consistency of KNN vectors more thoroughly.
Further details of changes are available in the change log available at:
https://lucene.apache.org/core/9_4_2/changes/Changes.html.
Please report any feedback to the mailing lists (
http://lucene.apache.org/core/discussion.html)
Note: The Apache Software Foundation now uses a content distribution
network (CDN) for distributing releases.
--
Adrien
Apache Lucene is a high-performance, full-featured search engine library
written entirely in Java. It is a technology suitable for nearly any
application that requires structured search, full-text search, faceting,
nearest-neighbor search on high-dimensionality vectors, spell correction or
query suggestions.
This patch release contains an important fix for a bug affecting version
9.4.1. The release is available for immediate download at:
https://lucene.apache.org/core/downloads.html
Lucene 9.4.2 Release Highlights
Bug fixes
- Fixed integer overflow when opening segments containing more than ~16M
KNN vectors.
- Fixed cost computation of BitSets created via DocIdSetBuilder, such as
for multi-term queries. This may improve performance of multi-term queries.
Enhancements
- CheckIndex now verifies the consistency of KNN vectors more thoroughly.
Further details of changes are available in the change log available at:
https://lucene.apache.org/core/9_4_2/changes/Changes.html.
Please report any feedback to the mailing lists (
http://lucene.apache.org/core/discussion.html)
Note: The Apache Software Foundation now uses a content distribution
network (CDN) for distributing releases.
--
Adrien